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<?php |
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namespace Lagdo\DbAdmin\Db\Facades\Traits; |
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use Lagdo\DbAdmin\Driver\Entity\TableFieldEntity; |
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use function is_array; |
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use function preg_match; |
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use function is_bool; |
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use function array_sum; |
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trait QueryTrait |
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{ |
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/** |
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* Get the table fields |
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* |
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* @param string $table The table name |
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* @param array $queryOptions The query options |
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* |
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* @return array |
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*/ |
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private function getFields(string $table, array $queryOptions): array |
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{ |
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// From edit.inc.php |
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$fields = $this->driver->fields($table); |
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//!!!! $queryOptions["select"] is never set here !!!!// |
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$where = $this->driver->where($queryOptions, $fields); |
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$update = $where; |
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foreach ($fields as $name => $field) { |
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$generated = $field->generated ?? false; |
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if (!isset($field->privileges[$update ? "update" : "insert"]) || |
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$this->admin->fieldName($field) == "" || $generated) { |
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unset($fields[$name]); |
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} |
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} |
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return [$fields, $where, $update]; |
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} |
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/** |
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* @param array $fields |
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* @param array $queryOptions |
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* |
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* @return array |
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*/ |
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private function getQuerySelect(array $fields, array $queryOptions): array |
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{ |
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$select = []; |
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foreach ($fields as $name => $field) { |
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if (isset($field->privileges["select"])) { |
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$as = $this->driver->convertField($field); |
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if ($queryOptions["clone"] && $field->autoIncrement) { |
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$as = "''"; |
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} |
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if ($this->driver->jush() == "sql" && preg_match("~enum|set~", $field->type)) { |
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$as = "1*" . $this->driver->escapeId($name); |
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} |
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$select[] = ($as ? "$as AS " : "") . $this->driver->escapeId($name); |
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} |
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} |
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if (!$this->driver->support("table")) { |
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$select = ["*"]; |
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} |
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return $select; |
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} |
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/** |
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* @param string $table |
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* @param string $where |
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* @param array $fields |
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* @param array $queryOptions |
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* |
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* @return array|null |
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*/ |
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private function getQueryFirstRow(string $table, string $where, array $fields, array $queryOptions): ?array |
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{ |
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// From edit.inc.php |
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$row = null; |
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if (($where)) { |
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$select = $this->getQuerySelect($fields, $queryOptions); |
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$row = []; |
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if ($select) { |
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$statement = $this->driver->select($table, $select, [$where], $select, [], |
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(isset($queryOptions["select"]) ? 2 : 1)); |
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if (($statement)) { |
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$row = $statement->fetchAssoc(); |
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}/* else { |
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$error = $this->driver->error(); |
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}*/ |
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// if(isset($queryOptions["select"]) && (!$row || $statement->fetchAssoc())) |
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// { |
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// // $statement->rowCount() != 1 isn't available in all drivers |
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// $row = null; |
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// } |
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} |
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} |
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return $row; |
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} |
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/** |
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* @param TableFieldEntity $field |
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* @param string $name |
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* @param array|null $row |
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* @param string $update |
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* @param array $queryOptions |
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* |
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* @return mixed |
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*/ |
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private function getRowFieldValue(TableFieldEntity $field, string $name, ?array $row, string $update, array $queryOptions) |
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{ |
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// $default = $queryOptions["set"][$this->driver->bracketEscape($name)] ?? null; |
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// if($default === null) |
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// { |
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$default = $field->default; |
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if ($field->type == "bit" && preg_match("~^b'([01]*)'\$~", $default, $regs)) { |
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$default = $regs[1]; |
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} |
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// } |
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if ($row === null) { |
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return !$update && $field->autoIncrement ? "" : (isset($queryOptions["select"]) ? false : $default); |
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} |
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if ($row[$name] != "" && $this->driver->jush() == "sql" && preg_match("~enum|set~", $field->type) ) { |
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return is_array($row[$name]) ? array_sum($row[$name]) : +$row[$name]; |
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} |
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return is_bool($row[$name]) ? +$row[$name] : $row[$name]; |
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} |
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/** |
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* @param TableFieldEntity $field |
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* @param string $name |
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* @param mixed $value |
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* @param string $update |
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* @param array $queryOptions |
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* |
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* @return string|null |
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*/ |
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private function getRowFieldFunction(TableFieldEntity $field, string $name, $value, string $update, array $queryOptions): ?string |
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{ |
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if (!$update && $value == $field->default && preg_match('~^[\w.]+\(~', $value ?? '')) { |
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return "SQL"; |
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} |
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if ($queryOptions["save"]) { |
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return (string)$queryOptions["function"][$name]; |
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} |
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if ($update && preg_match('~^CURRENT_TIMESTAMP~i', $field->onUpdate)) { |
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return 'now'; |
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} |
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if ($value === null) { |
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return 'NULL'; |
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} |
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if ($value === false) { |
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return null; |
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} |
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return ''; |
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} |
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} |
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lagdo /
jaxon-dbadmin
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